135968119 has 8 divisors (see below), whose sum is σ = 156931488. Its totient is φ = 115389600.

The previous prime is 135968117. The next prime is 135968141. The reversal of 135968119 is 911869531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135968119 - 2¹ = 135968117 is a prime.

It is a super-2 number, since 2×135968119² = 36974658768796322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135968117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95452 + ... + 96865.

It is an arithmetic number, because the mean of its divisors is an integer number (19616436).

Almost surely, 2^135968119 is an apocalyptic number.

135968119 is a deficient number, since it is larger than the sum of its proper divisors (20963369).

135968119 is a wasteful number, since it uses less digits than its factorization.

135968119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192425.

The product of its digits is 58320, while the sum is 43.

The square root of 135968119 is about 11660.5368229769. The cubic root of 135968119 is about 514.2161311538.

The spelling of 135968119 in words is "one hundred thirty-five million, nine hundred sixty-eight thousand, one hundred nineteen".